Obion County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 49th-largest in Tennessee
The population of Obion County, Tennessee is 30,570 as of the 2023 American Community Survey, making it the 49th-largest county in Tennessee. The median household income is $53,102, the median home value is $122,700, and the median age is 41.9.
The population of Obion County has declined 4.9% since 2010 (31,822 → 30,261), a -0.36% annualized rate.
30,570
Population
-0.36%
Annual growth
56
People / sq mi
$53,102
Median Income
$122,700
Median Home Value
Obion County covers 545 sq mi of land at 56.1 people per square mile.
About Obion County, TN
What sets Obion County apart is where people work — remote work is unusually rare here, at 3.7% versus 14.0% nationally. Obion County is a county in Tennessee with a population of 30,570. It ranks #49 among counties in Tennessee by population.
Earnings trail the nation, with the median household making $53,102, below the US median of $78,538. Roughly 12.8% of residents fall below the poverty line, close to the national 12.4%. Housing is relatively affordable, with a median home value of $122,700, with typical rent around $770.
Roughly 18.1% of adults have a bachelor’s, below the national 35.0%. Remote work is on the lower side here, at 3.7%, below the national 14.0%, and the average commute runs about 20 minutes each way.
Obion County Population History (2010-2024)
The county of Obion County had a population of 31,822 in 2010 and 30,261 in 2024, a -4.9% growth over 14 years. The peak was 31,822 in 2010. Average annual growth rate: -0.36%.
30,261
Population (2024)
31,822
Population (2010)
31,822
Peak (2010)
-0.36%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 31,822 |
| 2011 | 31,679 |
| 2012 | 31,320 |
| 2013 | 31,032 |
| 2014 | 30,845 |
| 2015 | 30,580 |
| 2016 | 30,572 |
| 2017 | 30,409 |
| 2018 | 30,353 |
| 2019 | 30,249 |
| 2020 | 30,775 |
| 2021 | 30,461 |
| 2022 | 30,365 |
| 2023 | 30,403 |
| 2024 | 30,261 |
Race & Ethnicity
| White | 80.2% |
| Black or African American | 10.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
41.9
Median Age
51.7%
Female
48.3%
Male
20.6%
Age 65+
Age Distribution
Children (under 15): 18.5% · Seniors (65+): 20.6%
Income & Poverty
| Median household income | $53,102$-13,995 vs state |
| Mean household income | $71,392 |
| Per-capita income | $29,891 |
| Poverty rate | 12.8%+2.9% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 52.7% |
Top Industries by Employment
The largest employment sector in Obion County is manufacturing, accounting for 23.7% of workers.
How residents commute
0.0%
Drive alone
1.2%
Carpool
84.3%
Public transit
3.7%
Work from home
20.2 min
Avg commute
Housing
$122,700$-134,100 vs state
Median home value
$770
Median rent
67.1%
Homeownership rate
14,343
Total housing units
87.3%
Occupied
12.7%
Vacant
32.9%
Renter-occupied
Social & access
91.5%
With health insurance
87.6%
With broadband internet
27.0%
Foreign-born
6.2%
Veterans (18+)
21.8%
With a disability
95.4%
Speak language other than English at home
Education
85.0%
High School+
18.1%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Obion County, Tennessee has a population of 30,570 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 49th-largest county in Tennessee. Population density is 56 people per square mile.
The population of Obion County has declined 4.9% since 2010 (31,822 → 30,261), a -0.36% annualized rate.
The median household income in Obion County, Tennessee is $53,102, with mean (average) household income of $71,392 and per-capita income of $29,891. 12.8% of residents live below the federal poverty level.
In Obion County, the largest racial and ethnic groups are White (80.2%), Black or African American (10.6%), Hispanic or Latino (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Obion County, Tennessee is 41.9 years. Residents are 51.7% female and 48.3% male.
The median home value in Obion County is $122,700 and median monthly rent is $770. 67.1% of occupied housing units are owner-occupied. The county has 14,343 total housing units, 12.7% of which are vacant.
The largest employment sector in Obion County, Tennessee is manufacturing, employing 23.7% of workers. The unemployment rate is 2.1%.
Nashville-Davidson is among the largest cities associated with Obion County, Tennessee, with a population of 684,298.
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Statewide data for Tennessee
Population, race, income, age, and trends across Tennessee
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.